linux-kernel - Re: [PATCH v2 2/2] arm64: vhe: Verify CPU Exception Levels

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <570F931A.7020103@arm.com>
Date:	Thu, 14 Apr 2016 13:54:50 +0100
From:	Suzuki K Poulose <Suzuki.Poulose@....com>
To:	Christoffer Dall <christoffer.dall@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, marc.zyngier@....com,
	will.deacon@....com, catalin.marinas@....com,
	linux-kernel@...r.kernel.org, mark.rutland@....com
Subject: Re: [PATCH v2 2/2] arm64: vhe: Verify CPU Exception Levels

On 14/04/16 13:19, Christoffer Dall wrote:
> On Wed, Apr 13, 2016 at 02:41:33PM +0100, Suzuki K Poulose wrote:

>> diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
>> index b2d5f4e..e97af155 100644
>> --- a/arch/arm64/kernel/smp.c
>> +++ b/arch/arm64/kernel/smp.c
>> @@ -75,6 +75,43 @@ enum ipi_msg_type {
>>   	IPI_WAKEUP
>>   };
>>
>> +#ifdef CONFIG_ARM64_VHE
>> +
>> +/* Whether the boot CPU is running in HYP mode or not*/
>> +bool boot_cpu_hyp_mode;
>
> you can make this static now.

Ah ! Good catch.


>
> Otherwise,
>
> Reviewed-by: Christoffer Dall <christoffer.dall@...aro.org>

Thanks
Suzuki